DODGE RAM 2003 Service Repair Manual

(16) Using special tool slide hammer C-3752 with
adapter 8990 remove the oil seal (Fig. 17).
INSTALLATION
(1) Inspect the piston teflon seals for damage.
Replace if needed.
NOTE: To replace the teflon seals, use a pick to
remove the teflon o-ring and the rubber o-ring
underneath. Install a new rubber o-ring in the piston
seal grove and a new teflon o-ring over the top of it.
(2) Install the valve into the valve housing.
(3) Thread the retainer ring into the valve housing
(Fig. 18). Tighten to 97 N´m (72 ft. lbs.)
NOTE: It is very important to make sure to compen-
sate for the added length of the torque wrench
when torquing to proper specifications.
(4) Install the retainer ring set screw. Tighten to
2.26 N´m (20 in. lbs.)
(5) Clean the steering gear housing.
CAUTION: Valve assembly must be centered to the
housing (Fig. 19).
(6) Install the valve assembly into the steering
gear (Fig. 19). Tighten the new bolts to 54 N´m (40 ft.
lbs.)
(7) Install the input shaft seal protector 8986 (Fig.
20).
(8) Coat the new seal inhigh temp greaseand
Install the new oil seal using special tool 8987 driver
and C-4171 handle (Fig. 21).NOTE: Drive the oil seal into the housing until the
outer edge does not quite clear the snap ring
groove.
(9) Insert the snap ring into the housing. Using
special tool 8987 driver and C-4171 handle push the
snap ring and oil seal together until the snap ring
seats in the groove.
NOTE: Generous amounts of the high temperature
grease from the seal kit should be applied to areas
between the pitman shaft bearing and oil seals and
also between the dust seals and snap ring.
Fig. 17 OIL SEAL REMOVAL
1 - SPECIAL TOOL
8990
WITH SLIDE HAMMER C-3752
2 - VALVE HOUSING
Fig. 18 RETAINER RING INSTALLATION
1 - VALVE HOUSING
2 - SPECIAL TOOL
3 - TORQUE WRENCH
Fig. 19 CENTERED GEAR TEETH
1 - GEAR INSTALLED WITH THE CENTER TOOTH CENTERED IN
HOLE
2 - VALVE HOUSING
19 - 28 GEAR - LINK/COILDR
STEERING GEAR INPUT SHAFT SEAL (Continued)

(10) Install the new dust seal usinghigh temp
grease, special tool C-4171 (driver) and 8987 (han-
dle).
(11) Check to make sure the gear is centered in
the middle tooth before installing the pitman shaft
(Fig. 19).
(12) Install the pitman shaft into the steering gear
(Refer to 19 - STEERING/GEAR/PITMAN SHAFT -
INSTALLATION).
(13) Perform over-center meshload adjustment
(Refer to 19 - STEERING/GEAR - ADJUSTMENTS).(14) Install the steering gear to the vehicle (Refer
to 19 - STEERING/GEAR - INSTALLATION).
(15) Perform a wheel alignment (Refer to 2 - SUS-
PENSION/WHEEL ALIGNMENT - STANDARD
PROCEDURE).
PITMAN SHAFT
REMOVAL
REMOVAL - GAS
(1) Separate the pitman arm from the gear box
(Refer to 19 - STEERING/LINKAGE/PITMAN ARM -
REMOVAL).
(2) Clean exposed end of pitman shaft and housing
with a wire brush.
(3) Rotate the steering wheel from stop to stop and
count the number of turns.
(4) Center the steering wheel by rotating it from
the stop back 1 1/2 turns to achieve center position.
(5) Remove the pitman shaft cover bolts.
NOTE: The pitman shaft will not clear the housing if
it is not centered.
(6) Remove the pitman shaft from the gear (Fig.
22).
(7) Remove the cover if needed by loosing the
adjuster nut, Then removing the cover from the pit-
man shaft.
Fig. 20 INPUT SHAFT SEAL PROTECTOR
1 - INPUT SHAFT
2 - SPECIAL TOOL
8986
Fig. 21 INPUT SHAFT SEAL INSTALLATION
1 - VALVE HOUSING
2 - SPECIAL TOOL
8987
3 - SPECIAL TOOL
C-4171
Fig. 22 PITMAN SHAFT
1 - PITMAN SHAFT
2 - O-RING SEAL
3 - COVER
4 - ADJUSTING NUT
DRGEAR - LINK/COIL 19 - 29
STEERING GEAR INPUT SHAFT SEAL (Continued)

REMOVAL - DIESEL
(1) Separate the pitman arm from the gear box
(Refer to 19 - STEERING/LINKAGE/PITMAN ARM -
REMOVAL).
(2) Remove the steering gear box (Refer to 19 -
STEERING/GEAR - REMOVAL).
(3) Install the steering gear in a soft jawed bench
vise.
(4) Clean exposed end of pitman shaft and housing
with a wire brush.
(5) Rotate the stub shaft with a 12 point socket
from stop to stop and count the number of turns (Fig.
23).
(6) Center the stub shaft by rotating it from the
stop 1/2 of the total amount of turns (Fig. 23).
(7) Remove the pitman shaft cover bolts.
NOTE: The pitman shaft will not clear the housing if
it is not centered.
(8) Remove the pitman shaft from the gear (Fig.
24).
(9) Remove the cover if needed by loosing the
adjuster nut, Then removing the cover from the pit-
man shaft.
INSTALLATION
INSTALLATION - GAS
(1) Coat the seal withpower steering fluid.
(2) Install pitman shaft into the steering gear until
it fully seats into the bearing.
(3) Install the new cover bolts and tighten to 68
N´m (50 ft. lbs.).
(4) Perform over-center meshload adjustment,
(Refer to 19 - STEERING/GEAR - ADJUSTMENTS).
(5) Install the pitman arm (Refer to 19 - STEER-
ING/LINKAGE/PITMAN ARM - INSTALLATION).
(6) Perform a wheel alignment (Refer to 2 - SUS-
PENSION/WHEEL ALIGNMENT - STANDARD
PROCEDURE).
INSTALLATION - DIESEL
(1) Coat the seal withpower steering fluid.
(2) Install the pitman shaft into the steering gear
until it fully seats into the bearing.
(3) Install the new cover bolts and tighten to 68
N´m (50 ft. lbs.).
(4) Perform over-center meshload adjustment
(Refer to 19 - STEERING/GEAR - ADJUSTMENTS).
(5) Install the steering gear (Refer to 19 - STEER-
ING/GEAR - INSTALLATION).
(6) Install the pitman arm (Refer to 19 - STEER-
ING/LINKAGE/PITMAN ARM - INSTALLATION).
(7) Perform a wheel alignment (Refer to 2 - SUS-
PENSION/WHEEL ALIGNMENT - STANDARD
PROCEDURE).
Fig. 23 CENTERING STEERING GEAR
1 - STEERING GEAR
2 - 12 POINT SOCKET
3 - RATCHET
4 - INPUT SHAFT
Fig. 24 PITMAN SHAFT
1 - PITMAN SHAFT
2 - O-RING SEAL
3 - COVER
4 - ADJUSTING NUT
19 - 30 GEAR - LINK/COILDR
PITMAN SHAFT (Continued)

LINKAGE - INDEPENDENT FRONT SUSPENSION
TABLE OF CONTENTS
page page
LINKAGE - INDEPENDENT FRONT
SUSPENSION
DIAGNOSIS AND TESTING - OUTER TIE ROD
END ................................31TIE ROD END
REMOVAL - OUTER TIE ROD END..........31
INSTALLATION - OUTER TIE ROD END......32
LINKAGE - INDEPENDENT
FRONT SUSPENSION
DIAGNOSIS AND TESTING - OUTER TIE ROD
END
NOTE: If the outer tie rod end is equipped with a
lubrication fitting, grease the joint then road test
the vehicle before performing test.
(1) Raise the front of the vehicle. Place safety floor
stands under both lower control arms as far outboard
as possible. Lower the vehicle to allow the stands to
support some or all of the vehicle weight.
(2) Remove the front tires.
(3) Mount a dial indicator solidly to the vehicle
steering knuckle and then zero the dial indicator.
(4) Position indicator plunger on the topside of the
outer tie rod end.
NOTE: The dial indicator plunger must be perpen-
dicular to the machined surface of the outer tie rod
end.
(5) Position a pry bar in order to pry downwards
on the outer tie rod end.
(6) If the travel exceeds 0.5 mm (0.020 in.), replace
the outer tie rod end (Refer to 19 - STEERING/
LINKAGE/TIE ROD END - REMOVAL).
(7) If the outer tie rod end is within specs reinstall
the front tires (Refer to 22 - TIRES/WHEELS/
WHEELS - STANDARD PROCEDURE).
TIE ROD END
REMOVAL - OUTER TIE ROD END
NOTE: Do not twist the boot anytime during
removal or installation.
(1) Loosen the jam nut.
(2) Remove the outer tie rod end nut from the ball
stud.
(3) Separate the tie rod ball stud from the knuckle
with Remover 8677 (Fig. 1).
(4) Unthread the outer tie rod end from the inner
tie rod.
Fig. 1 TIE ROD SEPARATION
1 - TIE ROD END
2 - SPECIAL TOOL 8677
DRLINKAGE - INDEPENDENT FRONT SUSPENSION 19 - 31

INSTALLATION - OUTER TIE ROD END
NOTE: Do not twist the boot at anytime during
removal or installation.
(1) Thread the outer tie rod end onto the inner tie
rod, to it's original position (Fig. 2).
(2) Install the outer tie rod end into the steering
knuckle (Fig. 2).
(3) Tighten the ball stud nut on the ball stud to 61
N´m (45 ft. lbs.) then an additional 90É.
(4) Set wheel toe pattern, (Refer to 2 - SUSPEN-
SION/WHEEL ALIGNMENT - STANDARD PROCE-
DURE).
(5) Tighten jam nut to 75 N´m (55 ft. lbs.) (Fig. 2).
Fig. 2 TIE ROD END
1 - JAM NUT
2 - TIE ROD - INNER
3 - TIE ROD END - OUTER
19 - 32 LINKAGE - INDEPENDENT FRONT SUSPENSIONDR
TIE ROD END (Continued)

LINKAGE - LINK/COIL
TABLE OF CONTENTS
page page
LINKAGE - LINK/COIL
DESCRIPTION.........................33
STANDARD PROCEDURE - LUBRICATION....34
SPECIFICATIONS
TORQUE CHART......................34
SPECIAL TOOLS
STEERING LINKAGE...................35
DAMPER
REMOVAL.............................35
INSTALLATION.........................35
DRAG LINK
REMOVAL.............................35INSTALLATION.........................35
PITMAN ARM
REMOVAL.............................35
INSTALLATION.........................36
TIE ROD END
REMOVAL.............................36
INSTALLATION.........................37
TRACK BAR
REMOVAL.............................37
INSTALLATION.........................37
LINKAGE - LINK/COIL
DESCRIPTION
The steering linkage is comprised of a tie rod end,
tie rod, drag link, steering damper and pitman arm
(Fig. 1).
CAUTION: If any steering components are replaced
or serviced an alignment must be performed.
NOTE: To avoid damaging ball stud seals, use
Puller C-3894±A or an appropriate puller to remove
tie rod ends (Fig. 2).
Fig. 1 LINK/COIL FRONT SUSPENSION
1 - STABILIZER BAR
2 - PITMAN ARM
3 - STEERING GEAR
4 - STABILIZER LINK
5 - TIE ROD ENDS
6 - LOWER SUSPENSION ARMS
7 - DRAG LINK
8 - TRACK BAR
9 - DAMPER
10 - UPPER SUSPENSION ARM
DRLINKAGE - LINK/COIL 19 - 33

STANDARD PROCEDURE - LUBRICATION
Periodic lubrication of the steering system compo-
nents is required. Refer to Lubrication And Mainte-
nance for the recommended maintenance schedule.
The following components must be lubricated:
²Tie rod
²Tie rod end
²Drag link
SPECIFICATIONS
TORQUE CHART
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Pitman Arm
Gear Shaft Nut300 225 Ð
Drag Link
Pitman Arm88 65 Ð
Drag Link
Tie Rod108 80 Ð
Drag Link
Adjuster Clamp61 45 Ð
Tie Rod End
Knuckle108 80 Ð
Tie Rod End
Adjuster Clamp61 45 Ð
Stabilizer Bar Link to Axle 68 50 Ð
Steering Damper
Axle95 70 Ð
Steering Damper
Tie Rod81 60 Ð
Fig. 2 Ball Stud Puller
1 - CLAMP
2 - ADJUSTMENT SLEEVE
3 - PULLER TOOL C-3894±A
4 - SEAL
5 - TIE-ROD END
19 - 34 LINKAGE - LINK/COILDR
LINKAGE - LINK/COIL (Continued)

SPECIAL TOOLS
STEERING LINKAGE
DAMPER
REMOVAL
(1) Remove the steering damper mounting nuts
and bolts.
(2) Slide the damper from the isolation bushing.
(3) Remove the damper.
INSTALLATION
(1) Install the steering damper on the axle and iso-
lation bushing. Tighten nut to 95 N´m (75 ft. lbs.).
(2) Install the steering damper on the tie rod.
Tighten nut to 81 N´m (60 ft. lbs.).
DRAG LINK
REMOVAL
(1) Remove the draglink nut from the pitman arm
side.(2) Remove the drag link nut from the knuckle
side.
(3) Remove the drag link from the right knuckle
and pitman arm with Puller C-3894A (Fig. 3).
INSTALLATION
(1) Install the drag link to the pitman arm. Install
the nut and tighten to 88 N´m (65 ft. lbs.).
(2) Install the drag link to the right steering
knuckle. Install the nut and tighten to 108 N´m (80
ft. lbs.).
(3) Install tie rod to the left steering knuckle and
drag link. Install the nuts and tighten to 108 N´m
(80 ft. lbs.).
(4) Remove the supports and lower the vehicle to
the surface. Center steering wheel and adjust toe,
(Refer to 2 - SUSPENSION/WHEEL ALIGNMENT -
STANDARD PROCEDURE).
(5) After adjustment tighten tie rod adjustment
sleeve clamp bolts to 61 N´m (45 ft. lbs.).
NOTE: Position the clamp on the sleeve so retain-
ing bolt is located on the bottom side of the sleeve.
PITMAN ARM
REMOVAL
(1) Remove the drag link from the right knuckle
and pitman arm with Puller C-4150A (Fig. 4).
(2) Mark the pitman arm and shaft positions for
installation reference. Remove the nut and washer
from the pitman arm (Fig. 5). Remove the pitman
arm with Puller C-4150A.
Remover Ball Stud MB-991113
Puller Tie Rod C-3894-A
Remover Ball Joint C-4150A
Fig. 3 DRAGLINK REMOVAL
1 - PITMAN ARM
2 - DRAGLINK
3 - C -3894-A PULLER
DRLINKAGE - LINK/COIL 19 - 35
LINKAGE - LINK/COIL (Continued)

INSTALLATION
(1) Align reference marks and install pitman arm.
(2) Install the lock washer and retaining nut on
the pitman shaft and tighten nut to 251 N´m (185 ft.
lbs.).
(3) Install the drag link to the pitman arm (Fig. 6).
Install the nut and tighten to 108 N´m (80 ft. lbs.).
(4) Remove the supports and lower the vehicle to
the surface. Center steering wheel and adjust toe,
(Refer to 2 - SUSPENSION/WHEEL ALIGNMENT -
STANDARD PROCEDURE).
(5) After adjustment tighten tie rod adjustment
sleeve clamp bolts to 61 N´m (45 ft. lbs.).NOTE: Position the clamp on the sleeve so retain-
ing bolt is located on the bottom side of the sleeve.
TIE ROD END
REMOVAL
(1) Remove tie rod nuts (Fig. 7).
(2) Remove tie rod from drag link and left knuckle
with Puller C-4150A.
Fig. 4 PITMAN ARM REMOVAL
1 - PITMAN ARM
2 - C-4150A PULLER
Fig. 5 PITMAN ARM REMOVAL/INSTALLATION
1 - STEERING GEAR
2 - PITMAN ARM
3 - NUT
4 - WASHER
Fig. 6 PITMAN ARM INSTALLED
1 - DRAGLINK
2 - STEERING GEAR
3 - SWAYBAR
4 - NUT/WASHER
5 - PITMAN ARM
Fig. 7 TIE ROD ENDS
1 - NUT
2 - TIE ROD ENDS
19 - 36 LINKAGE - LINK/COILDR
PITMAN ARM (Continued)

INSTALLATION
(1) Install tie rod to the left steering knuckle and
drag link. Install the nuts and tighten to 108 N´m
(80 ft. lbs.).
(2) Remove the supports and lower the vehicle to
the surface. Center steering wheel and adjust toe,
(Refer to 2 - SUSPENSION/WHEEL ALIGNMENT -
STANDARD PROCEDURE).
(3) After adjustment tighten tie rod adjustment
sleeve clamp bolts to 61 N´m (45 ft. lbs.).
NOTE: Position the clamp on the sleeve so retain-
ing bolt is located on the bottom side of the sleeve.
TRACK BAR
REMOVAL
(1) Raise and support the axle.
(2) Remove the track bar bolts and nuts (Fig. 8).
(3) Remove the track bar (Fig. 8).
INSTALLATION
(1) Install the track bar.
(2) Install the new bolts and nuts. Tighten to 203
N´m (150 ft lbs.).(3) Remove the supports under the axle and lower
the vehicle to the ground.
Fig. 8 TRACK BAR REMOVAL/INSTALLATION
1 - TRACK BAR
2 - BOLT
3 - NUT
DRLINKAGE - LINK/COIL 19 - 37
TIE ROD END (Continued)